Antique 18th century English Old Sheffield Silver on Copper Candlesticks

A fine pair of early Old Sheffield plate candlesticks of small scale. Measure 8 1/16" tall. Decorative motifs include rams heads at the base, beading, laurel garlands, acanthus leaves and oval cartouche with engraved ostrich. Good overall condition - one stick has a small dent at the lower corner - does not detract.